Perhaps you should try some spelling variations:
ve triet » va trien, su triet
cam tuc » cam xuc, cam tu, nam thuc
hanh va » hang va, hanh vi
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
va hanh » van hanh, va thanh, va danh
tuc va » thuc va, truc va, tuc xa
tu sac » tu cac, tu san, tu bac
va ve » va de, va le, va vi

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu sach)) ky nang xa hoi. ((hieu ve) OR (lieu va)) cam tuc va hanh va ve triet~.
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (tu sach)) ky nang xa hoi. ((hieu ve) or (lieu va)) cam tuc va hanh va ve triet*.